Q: What is the sum of all factors of the number 120,421,026 excluding 120,421,026?

A: 171,510,174

Why is 171,510,174 the sum of all factors of 120,421,026, excluding 120,421,026?

The factors of the number 120,421,026 are: 1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 202729, 405458, 608187, 1216374, 1824561, 2230019, 3649122, 4460038, 5473683, 6690057, 10947366, 13380114, 20070171, 40140342, 60210513, 120421026.

If you add them up, you will get the total of 120,421,197. Now subtract 120,421,026 to get 171,510,174